1 /* 2 * Copyright (c) 2021-2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HISTREAMER_PIPELINE_CORE_EVENT_H 17 #define HISTREAMER_PIPELINE_CORE_EVENT_H 18 19 #include <string> 20 #include "plugin/common/any.h" 21 22 namespace OHOS { 23 namespace Media { 24 // 各个组件向Pipeline报告的事件类型 25 enum struct EventType : uint32_t { 26 EVENT_READY = 0, 27 EVENT_AUDIO_PROGRESS, // unit is HST_TIME_BASE 28 EVENT_VIDEO_PROGRESS, // unit is HST_TIME_BASE 29 EVENT_COMPLETE, 30 EVENT_ERROR, 31 EVENT_PLUGIN_ERROR, 32 EVENT_PLUGIN_EVENT, 33 EVENT_BUFFERING, 34 EVENT_BUFFER_PROGRESS, 35 EVENT_DECODER_ERROR, 36 }; 37 38 struct Event { 39 std::string srcFilter; 40 EventType type; 41 Plugin::Any param; 42 }; 43 } // namespace Media 44 } // namespace OHOS 45 #endif 46